Inmate Steve Sutton walks with his grandson Kelion Sutton, 5 during the visit inside San Quentin State Prison, on Friday June 6, 2014, in San Rafael, Ca. The 15th annual "Get on the Bus" program put on by the California Department of Corrections and the Center for Restorative Justice, that buses families from throughout California to San Quentin Prison to visit their fathers and husbands who are incarcerated there.

Inmate Benny Gray Sr. hugs his son Benny Gray Jr. 17, with his wife, Sylvia Maldonado and daughter Bianca, 8 close by during their visit inside San Quentin State Prison, on Friday June 6, 2014, in San Rafael, Ca. The 15th annual "Get on the Bus" program put on by the California Department of Corrections and the Center for Restorative Justice, that buses families from throughout California to San Quentin Prison to visit their fathers and husbands who are incarcerated there.

Inmate Steve Sutton, above, walks with grandson Kelion Sutton, 5, during the boy's visit Friday inside San Quentin State Prison as part of the state's annual "Get on the Bus" program. Families from throughout California are bused to San Quentin to visit their fathers and husbands who are incarcerated there. Below: Inmate Benny Gray Sr. hugs son Benny Gray Jr., 17, with his wife, Sylvia Maldonado, and daughter Bianca, 8, joining in.